May Faceted Navigation via ajax #parameter cause duplicated content issues?
-
We are going to implement a faceted navigation for an ecommerce site of about 1000 products.
Faceted navigation is implemented via ajax/javascript which adds to the URL a large number of #parameters.
Faceted pages are canonicalizing to page without any parameters.We do not want google to index any of the faceted pages at this point.
Will google include pages with #parameters in their index?
Can I tell google somehow to ignore #parameters and not to index them?
Could this setup cause any SEO problems for us in terms of crawl bandwidth and or link equity? -
You can control parameter handling in Google Search Console and direct Google explicitly how to treat parameters.
If Google deems a parameter page worthy of being indexed it will index. But if you edit the parameter handling in GSC as mentioned above, they will usually/always follow that.
If you get links to a parameter URL and it canonicalizes to the non-parameter, that link equity should flow just find to the non-param page. Triple check meta robots, robots.txt, canonicalization setting to be sure.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Faceted Navigation & SEO
Hi Is my faceted navigation bad for SEO?! example: http://www.key.co.uk/en/key/metal-cabinets-cupboards Thanks 🙂
Intermediate & Advanced SEO | | BeckyKey0 -
Fix Duplicate Content Before Migration?
My client has 2 Wordpress sites (A and B). Each site is 20 pages, with similar site structures, and 12 of the pages on A having nearly 100% duplicate content with their counterpart on B. I am not sure to what extent A and/or B is being penalized for this. In 2 weeks (July 1) the client will execute a rebrand, renaming the business, launching C, and taking down A and B. Individual pages on A and B will be 301 redirected to their counterpart on C. C will have a similar site structure to A and B. I expect the content will be freshened a bit, but may initially be very similar to the content on A and B. I have 3 questions: Given that only 2 weeks remain before the switchover - is there any purpose in resolving the duplicate content between A and B prior to taking them down? Will 301 redirects from penalized pages on A or B actually hurt the ranking of the destination page on C? If a page on C has the same content as its predecessor on A or B, could it be penalized for that, even though the page on A or B has since been taken down and replaced with a 301 redirect?
Intermediate & Advanced SEO | | futumara0 -
Duplicate content across internation urls
We have a large site with 1,000+ pages of content to launch in the UK. Much of this content is already being used on a .nz url which is going to stay. Do you see this as an issue or do you thin Google will take localised factoring into consideration. We could add a link from the NZ pages to the UK. We cant noindex the pages as this is not an option. Thanks
Intermediate & Advanced SEO | | jazavide0 -
News section of the website (Duplicate Content)
Hi Mozers One of our client wanted to add a NEWS section in to their website. Where they want to share the latest industry news from other news websites. I tried my maximum to understand them about the duplicate content issues. But they want it badly What I am planning is to add rel=canonical from each single news post to the main source websites ie, What you guys think? Does that affect us in any ways?
Intermediate & Advanced SEO | | riyas_heych0 -
Category Content Duplication
Does indexing category archive page for a blog cause duplications? http://www.seomoz.org/blog/setup-wordpress-for-seo-success After reading this article I am unsure.
Intermediate & Advanced SEO | | SEODinosaur0 -
How to prevent duplicate content within this complex website?
I have a complex SEO issue I've been wrestling with and I'd appreciate your views on this very much. I have a sports website and most visitors are looking for the games that are played in the current week (I've studied this - it's true). We're creating a new website from scratch and I want to do this is as best as possible. We want to use the most elegant and best way to do this. We do not want to use work-arounds such as iframes, hiding text using AJAX etc. We need a solid solution for both users and search engines. Therefor I have written down three options: Using a canonical URL; Using 301-redirects; Using 302-redirects. Introduction The page 'website.com/competition/season/week-8' shows the soccer games that are played in game week 8 of the season. The next week users are interested in the games that are played in that week (game week 9). So the content a visitor is interested in, is constantly shifting because of the way competitions and tournaments are organized. After a season the same goes for the season of course. The website we're building has the following structure: Competition (e.g. 'premier league') Season (e.g. '2011-2012') Playweek (e.g. 'week 8') Game (e.g. 'Manchester United - Arsenal') This is the most logical structure one can think of. This is what users expect. Now we're facing the following challenge: when a user goes to http://website.com/premier-league he expects to see a) the games that are played in the current week and b) the current standings. When someone goes to http://website.com/premier-league/2011-2012/ he expects to see the same: the games that are played in the current week and the current standings. When someone goes to http://website.com/premier-league/2011-2012/week-8/ he expects to the same: the games that are played in the current week and the current standings. So essentially there's three places, within every active season within a competition, within the website where logically the same information has to be shown. To deal with this from a UX and SEO perspective, we have the following options: Option A - Use a canonical URL Using a canonical URL could solve this problem. You could use a canonical URL from the current week page and the Season page to the competition page: So: the page on 'website.com/$competition/$season/playweek-8' would have a canonical tag that points to 'website.com/$competition/' the page on 'website.com/$competition/$season/' would have a canonical tag that points to 'website.com/$competition/' The next week however, you want to have the canonical tag on 'website.com/$competition/$season/playweek-9' and the canonical tag from 'website.com/$competition/$season/playweek-8' should be removed. So then you have: the page on 'website.com/$competition/$season/playweek-9' would have a canonical tag that points to 'website.com/$competition/' the page on 'website.com/$competition/$season/' would still have a canonical tag that points to 'website.com/$competition/' In essence the canonical tag is constantly traveling through the pages. Advantages: UX: for a user this is a very neat solution. Wherever a user goes, he sees the information he expects. So that's all good. SEO: the search engines get very clear guidelines as to how the website functions and we prevent duplicate content. Disavantages: I have some concerns regarding the weekly changing canonical tag from a SEO perspective. Every week, within every competition the canonical tags are updated. How often do Search Engines update their index for canonical tags? I mean, say it takes a Search Engine a week to visit a page, crawl a page and process a canonical tag correctly, then the Search Engines will be a week behind on figuring out the actual structure of the hierarchy. On top of that: what do the changing canonical URLs to the 'quality' of the website? In theory this should be working all but I have some reservations on this. If there is a canonical tag from 'website.com/$competition/$season/week-8', what does this do to the indexation and ranking of it's subpages (the actual match pages) Option B - Using 301-redirects Using 301-redirects essentially the user and the Search Engine are treated the same. When the Season page or competition page are requested both are redirected to game week page. The same applies here as applies for the canonical URL: every week there are changes in the redirects. So in game week 8: the page on 'website.com/$competition/' would have a 301-redirect that points to 'website.com/$competition/$season/week-8' the page on 'website.com/$competition/$season' would have a 301-redirect that points to 'website.com/$competition/$season/week-8' A week goes by, so then you have: the page on 'website.com/$competition/' would have a 301-redirect that points to 'website.com/$competition/$season/week-9' the page on 'website.com/$competition/$season' would have a 301-redirect that points to 'website.com/$competition/$season/week-9' Advantages There is no loss of link authority. Disadvantages Before a playweek starts the playweek in question can be indexed. However, in the current playweek the playweek page 301-redirects to the competition page. After that week the page's 301-redirect is removed again and it's indexable. What do all the (changing) 301-redirects do to the overall quality of the website for Search Engines (and users)? Option C - Using 302-redirects Most SEO's will refrain from using 302-redirects. However, 302-redirect can be put to good use: for serving a temporary redirect. Within my website there's the content that's most important to the users (and therefor search engines) is constantly moving. In most cases after a week a different piece of the website is most interesting for a user. So let's take our example above. We're in playweek 8. If you want 'website.com/$competition/' to be redirecting to 'website.com/$competition/$season/week-8/' you can use a 302-redirect. Because the redirect is temporary The next week the 302-redirect on 'website.com/$competition/' will be adjusted. It'll be pointing to 'website.com/$competition/$season/week-9'. Advantages We're putting the 302-redirect to its actual use. The pages that 302-redirect (for instance 'website.com/$competition' and 'website.com/$competition/$season') will remain indexed. Disadvantages Not quite sure how Google will handle this, they're not very clear on how they exactly handle a 302-redirect and in which cases a 302-redirect might be useful. In most cases they advise webmasters not to use it. I'd very much like your opinion on this. Thanks in advance guys and galls!
Intermediate & Advanced SEO | | StevenvanVessum0 -
Duplicate Content issue on pages with Authority and decent SERP results
Hi, I'm not sure what the best thing to do here is. I've got quite a few duplicate page errors in my campaign. I must admit the pages were originally built just to rank a keyword variation. e.g. Main page keyword is [Widget in City] the "duplicate" page is [Black Widget in City] I guess the normal route to deal with duplicate pages is to add a canonical tag and do a 304 redirect yea? Well these pages have some page Authority and are ranking quite well for their exact keywords, what do I do?
Intermediate & Advanced SEO | | SpecialCase0 -
Duplicate content on sub-domains?
I have 2 subdamains intented for 2 different countries (Colombia and Venezuela) ve.domain.com and co.domain.com. The site it's an e-commerce with over a million products available so they have the same page with the same content on both sub-domains....the only differences are the prices a payment options. Does google take that as duplicate content? Thanks
Intermediate & Advanced SEO | | daniel.alvarez0